efirstAmerica
movieofthiski
dthatI’veeversee
⑶先行词是allmuchlittlesomethi
geverythi
ga
ythi
g
othi
g
o
e等代词时。例如：①Youshouldha
di
allthatyouhave②Wehave
’tgotmuchthatweca
offeryou⑷先行词前面有theo
lytheverya
yfewlittle
oallmuchevery等修饰时。例如：①Theo
lythi
gthatweca
doistogiveyousomemo
ey②Thelittlemo
eythathehadwasstole
（5）先行词既有人又有物时例如：①Doyouk
owthethi
gsa
dperso
sthattheyaretalki
gabout②Thebikea
ditsriderthathadru
overa
oldma
weretake
tothepolicestatio
（6）主句已有疑问词who或which时。例如：①Whichisthebikethatyoulost②Whoisthewoma
thatwaspraisedatthemeeti
g（三）宜用who而不用that的一些情况⑴先行词是o
eo
es（代指人）a
yo
e时。例如：①O
ewhohas
othi
gtofearforo
eselfdarestotellthetruth②Do
’ttella
yo
eaboutthe
ewswhoought
’ttok
owit⑵先行词是those（代指人）时。例如：①Thosewhowere
otfitfortheirworkcould
otseethebeautifulclothesmadeofthemagiccloth（四）与whose有关的问题⑴whose是代词的所有格，它既可以代人也可以代物。例如：①Isawawoma
whosebagwasstole
②Pleaseshowmethebookwhosecoverisred⑵当whose表示物与物的所有格关系时，亦可用ofwhich的形式。例如：①Thebuildi
gwhoseroofyouca
seefromhereisa
ewrestaura
t
2
f→Thebuildi
gtheroofofwhichyouca
seefromhereisa
ewrestaura
t或→Thebuildi
gofwhichtheroofyouca
seefromhereisa
ewrestaura
t三、介词前提的问题关系代词在定语从句中充当介词宾语时，介词可以前提至关系代词前。例如：Haveyousee
thepe
whichIwrotethe
otewithjust
ow（which作介词with的宾语）→Haveyousee
thepe
withwhichIwrotethe
otejust
ow但是，要注意的是：⑴介词前提后，先行词是人或物，关系代词分别只能用whom和which，而不再用that或who。⑵介词前提后，关系代词不再能省略。⑶有些含有介词的短语动词中的介词不能前提，如：lookforlookaftertakecareof等。例如：①错误：Whoistheoldma
tothatyouweretalki
gto正确：Whoistheoldma
towhomyouweretalki
g或Whoistheoldma
thatwhomyouweretalki
gto②错误：Thesearethesheepofwhichtheboytookcare正确：Thesearethesheepwhichthattheboytookcareof四、关系代词在从句中作主语时，从句中的主谓一致关系代词在定语从句中作主语时，从句的谓语动词在人称和数上应与先行词一致。例如：①Whoistheguythatisreadi
goverthere②The
umberofpeoplethataregoi
gtotheexhibitio
isexpectedtor